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A049706 as a simple table

na(n)
01
11
23
35
48
511
615
720
825
930
1037
1144
1252
1361
1468
1576
1688
1799
18111
19124
20134
21145
22161
23176
24190
25206
26221
27236
28256
29274
30293
31316
32334
33352
34372
35390
36414
37441
38462
39482
40510
41536
42563
43594
44616
45639
46673
47704
48733
49764
50790
51818
52856
53891
54920
55952
56982

[1,1,3,5,8,11,15,20,25,30,37,44,52,61,68,76,88,99,
 111,124,134,145,161,176,190,206,221,236,256,274,
 293,316,334,352,372,390,414,441,462,482,510,536,
 563,594,616,639,673,704,733,764,790,818,856,891,
 920,952,982]